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// SPDX-License-Identifier: GPL-2.0
#ifndef IOU_LOOP_H
#define IOU_LOOP_H
#include <linux/io_uring_types.h>
struct iou_loop_params {
/*
* The CQE index to wait for. Only serves as a hint and can still be
* woken up earlier.
*/
__u32 cq_wait_idx;
};
enum {
IOU_LOOP_CONTINUE = 0,
IOU_LOOP_STOP,
};
static inline bool io_has_loop_ops(struct io_ring_ctx *ctx)
{
return data_race(ctx->loop_step);
}
int io_run_loop(struct io_ring_ctx *ctx);
static inline struct iou_ctx *io_loop_mangle_ctx(struct io_ring_ctx *ctx)
{
return (struct iou_ctx *)ctx;
}
static inline struct io_ring_ctx *io_loop_demangle_ctx(struct iou_ctx *ctx)
{
return (struct io_ring_ctx *)ctx;
}
#endif
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